I thought I would try and write a solution to the Wolf, Goat and Cabbage problem in Java 8 to try and get to grips with lambdas.
I am looking for any feedback you might provide. The feedback I am looking for is mainly on code structure and where I could make more, or more simple, use of new Java...
This method get "file_name" string as argument,
What if I don't want to pass a file_name in the doctest,
I just want to wrapper a simple string as a file and get the pseudo file_name, then pass pseudo-file-name in it? How to?
Is it a bad practice ? If not, how to get it better?
def get_streami...
I am working through Kernighan and Ritchie to brush up on my C skills, so I thought I would invite critiques of my code.
Here is my Hex-to-int function:
int htoi(char *str, unsigned long long *result)
{
int c;
int i;
int msnibble;
int digits;
const int nibbles[] = {'\x0','\x...
As I understand it, one way to 'abstract' a parent/child relationship in SQL would be to have a table set up with a joining foreign key table. Ie in this case, the swimsets are children of different style_tags:
swimset_styletag
id swimset_id styletag_id
---------- ---------- -------...
This is a partial code of my JavaScript app.
The openDoc function's task is:
call newDoc if use uploads a file through fileInput.
Or, when user drag and drop a file in the document.
I want to review my logic and code.
function stopDefault(event) {
event.stopPropagation();
...
i am newbie of android i share my code for running background thread i was very poor in naming and code structure. please help me.
package com.ocs.socialshare.bloggershare;
import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.V...
I've seen others use && for conditionally continuing execution in bash, and found it effective but rather ugly. (I'm not sure if there's a better name for this technique.)
do_something && something_else && the_next_thing
Then I found out that you can simply wrap things in parentheses just beca...
I want to refactor the following code because I don't feel comfortable about using assignment inside comparison operator. It looks like pretty idiomatic C, but do you think this is a good practice in Java?
private void demoA(BufferedReader reader) throws IOException {
String line = null;
...
I agree with Mat's Mug that the huge if-block in the middle of the loop makes the loop hard to read. I'd factor that out into its own method.
I'd also think about ways to minimize that huge if-block into something smaller.
Let's consider the nature of rock-paper-scissors-spock-lizard. If we a...
I suppose this is a two-part question. The first part is just a simple implementation of a Binary Tree (BTree), with pre-order, post-order, and in-order searches implemented by default. The second is the AmorphousBinaryTreeCreator(amorphous because the trees sit in a sort of limbo until they are ...
I have a program that gets 5 random dice throws from random.org over and over. In order to avoid doing getaddrinfo() over and over with the exact same data, I moved some of the code to an initialization function (and an unused finalization function).
My issues are:
is this a bad idea?
can bad ...
Please remove all // TODO Auto-generated method stub comments. Your methods are implemented. You don't need those comments any more.
Indentation. If you're using Eclipse, select all code and press Ctrl + Shift + I to ident your code properly. If you're using NetBeans, press Alt + Shift + F. Your...
I am new in threading and I am a junior developer :) So I guess there are many mistakes. My scenario is this:
look to DataBase if threre are datas witch are will be sended take those datas
Add this datas to Queue
if queue not empty dequeue next mesaj and send it
and wait 10 seconds a msj from a...
The Rapheal script seems to be too long, is there any option to make it shorter ?
I think loop can make this script small.
If any one has good suggestion or advice please help me with this issue.
http://jsfiddle.net/sweetmaanu/Ta8mR/5/
Here is the long script :(
var barTitle = { "font-size"...
What i want to do:
I get a map from DB called doc1 and also i have the arrayList called someWord , i will find subscription of doc1 and someWord and store it in doc2 and also i add intersection words with zero index in doc2
this code consume much time
public void setDocunents() {
// ...
If I understand correctly what you're doing, I think what you need is a UserControl that encapsulates some AddressBookCommand, ClearCommand, NextCommand and PreviousCommand commands.
Your main view would have 3 instances of that control, one for each field ("To", "CC", "BCC"), and each would hav...
Things you could improve:
Dependencies:
You are way overdoing this problem. By a lot. You can generate pseudo-random on your computer just fine. There is no reason to create a dependency on the internet for that. What if you don't have access to the internet? Right now your program fails ...
I created an enum for a class and in the constructor I inserted all the enum values into a set. I am wondering if there is a better way anyone can recommend. I feel like there should be, but have been unable to think of one or find one online. I wrote the code in c++ and am using the boost lib...
I think these questions (off-topic, old, highly viewed) ought to be tracked and closed. They date back from an age of darkness, when the site's scope wasn't as clear-cut as it is today.
If they're valuable content with some upvoted answers, then perhaps we should put a historical lock on them. I...
I have a working script that selects image fields in all tables and empty their values if the physical file doesnt exist.
$query1 = "SELECT table_name,column_name
FROM information_schema.columns
WHERE table_schema='schemaname' AND column_name like '%image%' or column_na...
The following bit of code requires a string.maketrans table that is only used inside a single function.
I have written three versions of the program that place the table at different locations in the code.
Which one is preferable? Why?
Version 1:
from string import maketrans
DNA_RNA_TRANSLA...